Sprayer



FIG. 1 is a front view of a sprayer showing my new design, the rear being a mirror image of the front as shown;

FIG. 2 is a plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side elevation thereof; and

FIG. 5 is a right side elevation thereof. 

The ornamental design for a sprayer, substantially as shown and described. 